🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.11

Radius: 0.41

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.49 AU - 0.71 AU

Year: 163 Days

Day: 46.2 Hours

Environment

Temp: 225 °C

Axial Tilt: 12.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 90,829,776 km

• M1: 54,902 km (0.096 R)
• M2: 83,326 km (0.056 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.8

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 1.19 AU - 1.83 AU

Year: 652 Days

Day: 31.5 Hours

Environment

Temp: -6 °C

Axial Tilt: 24 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 90,829,776 km

• M1: 69,713 km (0.12 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.57

Radius: 1.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 3.01 AU - 3.47 AU

Year: 2050 Days

Day: 35.3 Hours

Environment

Temp: -101 °C

Axial Tilt: 83.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 90,829,776 km

• M1: 40,990 km (0.105 R)
• M2: 818,001 km (0.085 R)

Asteroid Belt

Center: 7.08 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 10.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 457.1

Radius: 11.6

Gravity: 3.4 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 8.23 AU - 13.59 AU

Year: 12665 Days

Day: 14.6 Hours

Environment

Temp: -179 °C

Axial Tilt: 150.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 90,829,776 km

• M1: 161,566 km (0.111 R)
• M2: 282,590 km (0.099 R)
• M3: 1,398,740 km (0.101 R)
• M4: 1,530,835 km (0.03 R)
• M5: 1,644,081 km (0.097 R)
• M6: 1,760,318 km (0.091 R)
• M7: 2,409,423 km (0.062 R)
• M8: 2,542,266 km (0.091 R)
• M9: 3,450,774 km (0.118 R)
• M10: 3,971,524 km (0.119 R)
• M11: 4,097,635 km (0.068 R)
• M12: 4,549,720 km (0.114 R)
• M13: 4,781,896 km (0.086 R)
• M14: 5,154,694 km (0.092 R)
• M15: 5,361,887 km (0.048 R)
• M16: 5,642,682 km (0.079 R)
• M17: 6,328,738 km (0.078 R)
• M18: 6,775,736 km (0.045 R)
• M19: 7,739,595 km (0.029 R)
• M20: 8,017,249 km (0.039 R)
• M21: 8,298,194 km (0.094 R)
• M22: 8,911,096 km (0.074 R)
• M23: 9,879,294 km (0.113 R)
• M24: 10,007,948 km (0.083 R)
• M25: 10,748,158 km (0.045 R)
• M26: 11,058,125 km (0.119 R)
• M27: 13,498,814 km (0.048 R)
• M28: 13,689,552 km (0.058 R)
• M29: 13,833,166 km (0.094 R)
• M30: 13,977,378 km (0.114 R)
• M31: 14,122,039 km (0.086 R)
• M32: 14,461,626 km (0.1 R)
• M33: 14,803,906 km (0.072 R)
• M34: 15,198,246 km (0.112 R)
• M35: 15,297,429 km (0.076 R)
• M36: 16,453,073 km (0.09 R)
• M37: 16,759,150 km (0.089 R)
• M38: 16,912,937 km (0.112 R)
• M39: 17,325,229 km (0.118 R)
• M40: 18,794,429 km (0.11 R)
• M41: 19,651,775 km (0.03 R)
• M42: 21,017,005 km (0.091 R)
• M43: 21,182,909 km (0.109 R)
• M44: 21,293,611 km (0.085 R)
• M45: 23,550,445 km (0.097 R)
• M46: 23,953,162 km (0.089 R)
• M47: 24,242,335 km (0.105 R)
• M48: 24,882,315 km (0.115 R)
• M49: 25,527,829 km (0.059 R)
• M50: 25,941,617 km (0.111 R)
• M51: 27,618,460 km (0.103 R)
• M52: 28,164,941 km (0.075 R)
• M53: 28,286,863 km (0.115 R)
• M54: 28,899,017 km (0.028 R)
• M55: 29,330,159 km (0.099 R)
• M56: 29,577,593 km (0.061 R)
• M57: 31,139,096 km (0.095 R)
• M58: 31,265,207 km (0.039 R)
• M59: 31,391,468 km (0.108 R)
• M60: 32,279,929 km (0.097 R)
• M61: 32,407,536 km (0.03 R)
• M62: 32,727,227 km (0.09 R)
• M63: 32,855,432 km (0.078 R)
• M64: 33,048,114 km (0.044 R)
• M65: 33,499,002 km (0.083 R)
• M66: 34,602,436 km (0.114 R)
• M67: 34,929,308 km (0.102 R)
• M68: 35,322,750 km (0.104 R)
• M69: 35,915,906 km (0.074 R)
• M70: 37,245,531 km (0.077 R)
• M71: 37,513,461 km (0.118 R)
• M72: 37,849,159 km (0.1 R)
• M73: 38,523,696 km (0.065 R)
• M74: 46,560,542 km (0.032 R)
• M75: 46,993,628 km (0.1 R)
• M76: 47,645,875 km (0.116 R)
• M77: 47,718,430 km (0.102 R)
• M78: 48,228,110 km (0.106 R)
• M79: 48,739,435 km (0.068 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 938.7

Radius: 6.1

Gravity: 25.23 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 13.07 AU - 18.73 AU

Year: 22283 Days

Day: 20.9 Hours

Environment

Temp: -180 °C

Axial Tilt: 29.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 90,829,776 km

• M1: 118,033 km (0.09 R)
• M2: 313,557 km (0.108 R)
• M3: 774,767 km (0.086 R)
• M4: 1,060,200 km (0.027 R)
• M5: 1,246,449 km (0.118 R)
• M6: 2,988,965 km (0.094 R)
• M7: 3,252,258 km (0.034 R)
• M8: 3,523,179 km (0.057 R)
• M9: 3,661,408 km (0.112 R)
• M10: 3,707,783 km (0.06 R)
• M11: 3,943,101 km (0.054 R)
• M12: 4,038,694 km (0.072 R)
• M13: 4,378,879 km (0.078 R)
• M14: 4,728,340 km (0.108 R)
• M15: 5,138,687 km (0.115 R)
• M16: 5,243,106 km (0.079 R)
• M17: 5,560,553 km (0.081 R)
• M18: 6,380,948 km (0.036 R)
• M19: 7,006,566 km (0.089 R)
• M20: 7,180,548 km (0.082 R)
• M21: 7,473,610 km (0.117 R)
• M22: 7,770,712 km (0.083 R)
• M23: 8,071,703 km (0.061 R)
• M24: 8,685,054 km (0.091 R)
• M25: 12,107,554 km (0.081 R)
• M26: 15,287,556 km (0.113 R)
• M27: 17,201,960 km (0.094 R)
• M28: 17,909,558 km (0.102 R)
• M29: 18,227,005 km (0.047 R)
• M30: 18,306,740 km (0.111 R)
• M31: 19,109,782 km (0.067 R)
• M32: 22,264,501 km (0.058 R)
• M33: 22,605,884 km (0.067 R)
• M34: 22,948,912 km (0.115 R)
• M35: 23,121,099 km (0.111 R)
• M36: 23,553,437 km (0.051 R)
• M37: 23,727,120 km (0.087 R)
• M38: 26,383,230 km (0.084 R)
• M39: 26,653,853 km (0.053 R)
• M40: 27,107,134 km (0.115 R)
• M41: 28,205,482 km (0.119 R)
• M42: 28,667,290 km (0.077 R)
• M43: 31,204,470 km (0.104 R)
• M44: 31,395,208 km (0.106 R)
• M45: 32,451,369 km (0.055 R)
• M46: 33,519,198 km (0.119 R)
• M47: 34,894,900 km (0.056 R)
• M48: 34,993,784 km (0.054 R)
• M49: 36,690,523 km (0.118 R)
• M50: 37,295,647 km (0.08 R)
• M51: 37,700,907 km (0.1 R)
• M52: 38,209,690 km (0.102 R)
• M53: 39,233,837 km (0.072 R)
• M54: 39,336,611 km (0.1 R)
• M55: 39,542,756 km (0.115 R)
• M56: 40,266,960 km (0.09 R)
• M57: 40,786,812 km (0.096 R)
• M58: 40,891,082 km (0.045 R)
• M59: 41,099,921 km (0.092 R)
• M60: 41,833,399 km (0.113 R)
• M61: 42,676,981 km (0.112 R)
• M62: 42,888,662 km (0.079 R)
• M63: 43,207,007 km (0.067 R)
• M64: 45,133,378 km (0.119 R)
• M65: 45,565,118 km (0.047 R)
• M66: 47,087,426 km (0.06 R)
• M67: 47,964,817 km (0.099 R)
• M68: 50,853,253 km (0.052 R)
• M69: 50,965,451 km (0.115 R)
• M70: 54,370,000 km (0.115 R)
• M71: 55,867,923 km (0.103 R)
• M72: 56,796,477 km (0.095 R)
• M73: 59,494,475 km (0.106 R)
• M74: 61,874,128 km (0.086 R)
• M75: 65,257,733 km (0.059 R)
• M76: 65,623,799 km (0.063 R)
• M77: 66,480,695 km (0.072 R)
• M78: 70,444,441 km (0.103 R)
• M79: 72,202,664 km (0.107 R)
• M80: 72,454,886 km (0.059 R)
• M81: 74,102,258 km (0.1 R)
• M82: 75,505,785 km (0.114 R)
• M83: 76,018,308 km (0.061 R)
• M84: 77,175,746 km (0.083 R)
• M85: 77,950,663 km (0.097 R)
• M86: 79,117,826 km (0.104 R)
• M87: 82,126,688 km (0.06 R)
• M88: 83,446,440 km (0.102 R)
• M89: 85,172,800 km (0.04 R)
• M90: 86,508,559 km (0.113 R)
• M91: 87,179,206 km (0.051 R)
• M92: 87,851,499 km (0.07 R)
• M93: 89,336,408 km (0.058 R)
• M94: 89,878,550 km (0.118 R)
• M95: 90,421,740 km (0.113 R)

Kuiper Belt

Range: 31.2 - 55.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 418 - 13,730 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit